Home / 1,662,592.08-2,294,402.56-974,099.20

Finding the Fourth Proportional to 1,662,592.08, 2,294,402.56 and 974,099.20

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Solution

The fourth proportional to 1,662,592.08, 2,294,402.56 and 974,099.20 is: 1,344,271.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,592.08 : 2,294,402.56 = 974,099.20 : x
  2. Step 2: Convert to fraction form
    1,662,592.08/2,294,402.56 = 974,099.20/x
  3. Step 3: Cross multiply
    1,662,592.08x = 2,294,402.56 × 974,099.20
  4. Step 4: Simplify right side
    1,662,592.08x = 2,234,975,698,173.95
  5. Step 5: Solve for x
    x = 2,234,975,698,173.95/1,662,592.08
  6. Step 6: Final answer
    x = 1,344,271.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.